Home Explore Help
Sign In
SoftwareDesign
/
csu3_am335x
8
0
Fork 0
Files Issues 0 Pull Requests 0 Wiki
Tree: c7fff1ca50
Branches Tags
csu3_am335x
/
EVSE
/
GPL
/
glibc-2.29
/
misc
/
sys
/
sysmacros.h

sysmacros.h 2.1 KB
History Raw

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364 
  1. /* Definitions of macros to access `dev_t' values.
    2. 

  2.    Copyright (C) 1996-2019 Free Software Foundation, Inc.
    3. 

  3.    This file is part of the GNU C Library.
    4. 

  4. 

  5.    The GNU C Library is free software; you can redistribute it and/or
    6. 

  6.    modify it under the terms of the GNU Lesser General Public
    7. 

  7.    License as published by the Free Software Foundation; either
    8. 

  8.    version 2.1 of the License, or (at your option) any later version.
    9. 

  9. 

  10.    The GNU C Library is distributed in the hope that it will be useful,
    11. 

  11.    but WITHOUT ANY WARRANTY; without even the implied warranty of
    12. 

  12.    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13. 

  13.    Lesser General Public License for more details.
    14. 

  14. 

  15.    You should have received a copy of the GNU Lesser General Public
    16. 

  16.    License along with the GNU C Library; if not, see
    17. 

  17.    <http://www.gnu.org/licenses/>.  */
    18. 

  18. 

  19. #ifndef _SYS_SYSMACROS_H
    20. 

  20. #define _SYS_SYSMACROS_H 1
    21. 

  21. 

  22. #include <features.h>
    23. 

  23. #include <bits/types.h>
    24. 

  24. #include <bits/sysmacros.h>
    25. 

  25. 

  26. #define __SYSMACROS_DECL_TEMPL(rtype, name, proto)			     \
    27. 

  27.   extern rtype gnu_dev_##name proto __THROW __attribute_const__;
    28. 

  28. 

  29. #define __SYSMACROS_IMPL_TEMPL(rtype, name, proto)			     \
    30. 

  30.   __extension__ __extern_inline __attribute_const__ rtype		     \
    31. 

  31.   __NTH (gnu_dev_##name proto)
    32. 

  32. 

  33. __BEGIN_DECLS
    34. 

  34. 

  35. __SYSMACROS_DECLARE_MAJOR (__SYSMACROS_DECL_TEMPL)
    36. 

  36. __SYSMACROS_DECLARE_MINOR (__SYSMACROS_DECL_TEMPL)
    37. 

  37. __SYSMACROS_DECLARE_MAKEDEV (__SYSMACROS_DECL_TEMPL)
    38. 

  38. 

  39. #ifdef __USE_EXTERN_INLINES
    40. 

  40. 

  41. __SYSMACROS_DEFINE_MAJOR (__SYSMACROS_IMPL_TEMPL)
    42. 

  42. __SYSMACROS_DEFINE_MINOR (__SYSMACROS_IMPL_TEMPL)
    43. 

  43. __SYSMACROS_DEFINE_MAKEDEV (__SYSMACROS_IMPL_TEMPL)
    44. 

  44. 

  45. #endif
    46. 

  46. 

  47. __END_DECLS
    48. 

  48. 

  49. #ifndef __SYSMACROS_NEED_IMPLEMENTATION
    50. 

  50. # undef __SYSMACROS_DECL_TEMPL
    51. 

  51. # undef __SYSMACROS_IMPL_TEMPL
    52. 

  52. # undef __SYSMACROS_DECLARE_MAJOR
    53. 

  53. # undef __SYSMACROS_DECLARE_MINOR
    54. 

  54. # undef __SYSMACROS_DECLARE_MAKEDEV
    55. 

  55. # undef __SYSMACROS_DEFINE_MAJOR
    56. 

  56. # undef __SYSMACROS_DEFINE_MINOR
    57. 

  57. # undef __SYSMACROS_DEFINE_MAKEDEV
    58. 

  58. #endif
    59. 

  59. 

  60. #define major(dev) gnu_dev_major (dev)
    61. 

  61. #define minor(dev) gnu_dev_minor (dev)
    62. 

  62. #define makedev(maj, min) gnu_dev_makedev (maj, min)
    63. 

  63. 

  64. #endif /* sys/sysmacros.h */
    65.